CVE-2026-54059

Pillow (Python imaging library) contains CVE-2026-54059. The vulnerability affects PcfFontFile._load_bitmaps(), which reads glyph dimensions from the PCF METRICS section and passes them to Image.frombytes() without calling Image._decompression_bomb_check(). This can lead to excessive memory alloc...

CVE-2026-54059

Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py loadbitmaps read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes without calling Image.decompressionbombcheck, allowing crafted PCF font data to cause excessive memory allocation. Thi...

CVE-2026-54059 Pillow: PcfFontFile._load_bitmaps()`: `Image.frombytes()` called without `_decompression_bomb_check()` — bomb protection bypass via PCF font loading

Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py loadbitmaps read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes without calling Image.decompressionbombcheck, allowing crafted PCF font data to cause excessive memory allocation. Thi...

CVE-2026-54059 Pillow: PcfFontFile._load_bitmaps()`: `Image.frombytes()` called without `_decompression_bomb_check()` — bomb protection bypass via PCF font loading

Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py loadbitmaps read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes without calling Image.decompressionbombcheck, allowing crafted PCF font data to cause excessive memory allocation. Thi...

CVE-2026-55798

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.getcommand constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen..., shell=True, allowing shell metacharacters in the file path to inject...

CVE-2026-55798 Pillow: WindowsViewer.get_command() OS command injection via unescaped shell path

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.getcommand constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen..., shell=True, allowing shell metacharacters in the file path to inject...

CVE-2026-55798

Pillow vulnerability CVE-2026-55798 affects WindowsViewer.get_command() in Pillow prior to 12.3.0. It builds a shell command by unescaped file path injected into an f-string and passes it to subprocess.Popen(..., shell=True), enabling injection of arbitrary cmd.exe commands. Impact is limited to ...

CVE-2026-55798

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.getcommand constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen..., shell=True, allowing shell metacharacters in the file path to inject...

CVE-2026-55798 Pillow: WindowsViewer.get_command() OS command injection via unescaped shell path

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.getcommand constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen..., shell=True, allowing shell metacharacters in the file path to inject...

CVE-2026-55798 Pillow: WindowsViewer.get_command() OS command injection via unescaped shell path

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.getcommand constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen..., shell=True, allowing shell metacharacters in the file path to inject...

CVE-2026-55798

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.getcommand constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen..., shell=True, allowing shell metacharacters in the file path to inject...

Security Bulletin: Vulnerability in Pillow package bundled with IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging and IBM Fusion Content-Aware Storage

Summary IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging and IBM Fusion Content-Aware Storage include Pillow library, which is susceptible to out-of-bound write, DoS vulnerabilities CVE-2026-25990, CVE-2026-40192. Vulnerability Details CVEID:CVE-2026-25990 DESCRIPTION: Pillow is a Python...

Security Bulletin: IBM SPSS Modeler is affected by multiple vulnerabilities in DataView

Summary IBM SPSS Modeler is affected by multiple vulnerabilities in DataView. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2025-46295 DESCRIPTION: Apache Commons Text versions prior to 1.10.0 included interpolation features that could be abused when...

PT-2026-55965

Name of the Vulnerable Software and Affected Versions Pillow versions prior to 12.3.0 Description In the Python imaging library, the GdImageFile. open function in PIL/GdImageFile.py reads image dimensions from the GD 2.x header and stores them in self. size without invoking Image. decompression...

PT-2026-55964

Name of the Vulnerable Software and Affected Versions Pillow versions prior to 12.3.0 Description The bdf char function in PIL/BdfFontFile.py reads the BBX width and height fields from a BDF font file and passes these attacker-controlled dimensions to Image.new without invoking Image. decompressi...

PT-2026-55966

Name of the Vulnerable Software and Affected Versions Pillow versions prior to 12.3.0 Description The WindowsViewer.get command function constructs a cmd.exe shell command by embedding a file path into an f-string without proper escaping. This result is then passed to subprocess.Popen...,...

PT-2026-55963

Name of the Vulnerable Software and Affected Versions Pillow versions prior to 12.3.0 Description The FontFile.compile function in the PIL/FontFile.py module fails to call Image. decompression bomb check when assembling per-glyph images into a combined bitmap using Image.new"1", xsize, ysize. Thi...

PT-2026-55962

Name of the Vulnerable Software and Affected Versions Pillow versions prior to 12.3.0 Description In the load bitmaps function within PIL/PcfFontFile.py, glyph dimensions are read from the PCF METRICS section and passed to Image.frombytes without invoking Image. decompression bomb check. This...

Authorization Bypass Through User-Controlled Key

Overview langgraph is a Building stateful, multi-actor applications with LLMs Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key due to a key collision in the defaultcachekey and freeze functions of langgraph/internal/cache.py, where freeze reduce...

Pillow: Pillow: Denial of Service via decompression bomb in FITS image processing

A flaw was found in Pillow, a Python imaging library. This vulnerability allows a remote attacker to trigger a denial of service DoS by providing a specially crafted FITS image file. The library's failure to limit the amount of GZIP-compressed data during decoding can lead to unbounded memory...